NWB stock a large number of Needle Roller Inner Rings of PI Type.

PI Series Inner Rings are identified with the "PI" prefix and are measured in inches. They are precision ground for use with shell or precision ground bearings. Sizes start with bores (d) as small as 0.3750" and go up to 3.000" with outer dimensions (D) from 0.5630" to 3.500".

Ideal applications for inner rings include allowing larger axial displacement of the shaft in relation to the housing, by combining the needle roller bearing with a wider inner ring, when the shaft cannot be used as a raceway.

NWB are accredited to ISO 9001, 18001 and 45001 and follow strict quality processes to ensure our customers receive the highest level of service and quality.

If you would like to discuss your PI Type Needle Roller Inner Ring requirements with us directly please call our sales line on 01302 330366 or email your details to us along with your requirements and we will get back to you with a proposal. Similarly, if you need help identifying your Needle Roller Inner Ring Type please contact us and we will be happy to help.